Regulation 7 Mereing of boundaries
(1)
The boundaries of any area established by an order shall be mered by Ordnance Survey.
(2)
Where–
(a)
a boundary of any area is defined on a map referred to in the order by reference to proposed works; and
(b)
those works have not been executed at the time the boundary is mered,
the boundary shall be mered as if it had not been so defined.